Reader jay-martin took our popular pegboard gadget mount DIY project out from under the computer desk and into the living room's entertainment center. By replacing the back of the entertainment center unit with pegboard, he mounted the power strip and cords for his Xbox 360, Mac mini, router, and hard drive under the TV. See his full Flickr set to see the project come together. Then add photos or video of your life hacks in action to the Lifehacker Tip Testers Flickr group, and get your handiwork featured here.